Vytvorenie tlačidla s efektom hover

 <button class="efekt-tlacidlo">Klikni na mňa</button> 

 .efekt-tlacidlo { padding: 12px 24px; font-size: 16px; border: none; border-radius: 8px; background-color: #2196f3; color: white; cursor: pointer; transition: background-color 0.3s, transform 0.2s; }

.efekt-tlacidlo:hover {
background-color: #1976d2;
transform: scale(1.05);
}